Commits
Uwe Kleine-König committed 17b8f2a3fdc
serial: imx: add support for half duplex rs485 The transmitter is expected to be controlled by the UART's RTS pin. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>